No LED's On Display (Cont.)
No LED's indicate a loss of power to/within the AQR100
Check Transformer Output
Test Transformer
Step 1G
Step 1H
Test the yellow transformer output wires for 24vac by
Locate the transformer input plug as shown in the top
removing the plug from the PCB and testing as shown.If
photo. Squeeze the tabs on the sides and disconnect the
plug. Go to step 1I.
voltage is present go to step 1K, if not go to step1H.
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